/* humanoidrobots.wiki — MediaWiki-inspired encyclopedic style
   Distinct from any other project. Sans-serif body, serif display,
   left rail navigation, right infobox pattern. */

@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@700;900&family=Nunito+Sans:wght@400;600;700&display=swap');

:root {
  --wiki-blue: #3366cc;
  --wiki-blue-dark: #002bb8;
  --wiki-red: #ba0000;
  --wiki-rule: #a2a9b1;
  --wiki-rule-light: #eaecf0;
  --wiki-bg: #ffffff;
  --wiki-chrome: #f8f9fa;
  --wiki-text: #202122;
  --wiki-text-soft: #54595d;
  --wiki-serif: "Merriweather", "Linux Libertine", "Georgia", serif;
  --wiki-sans: "Nunito Sans", -apple-system, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--wiki-sans);
  font-size: 14px;
  line-height: 1.6;
  color: var(--wiki-text);
  background: var(--wiki-chrome);
}

/* Top brand strip */
.brand-strip {
  background: var(--wiki-bg);
  border-bottom: 1px solid var(--wiki-rule);
  padding: 0.4rem 1rem;
  font-size: 0.78rem;
  color: var(--wiki-text-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand-strip a { color: var(--wiki-blue); text-decoration: none; }
.brand-strip a:hover { text-decoration: underline; }

/* Masthead */
.masthead {
  background: var(--wiki-bg);
  padding: 1.2rem 1rem 0.6rem;
  border-bottom: 1px solid var(--wiki-rule-light);
}
.masthead-inner { display: flex; align-items: baseline; gap: 1.5rem; flex-wrap: wrap; }
.wiki-logo {
  font-family: var(--wiki-serif);
  font-weight: 900;
  font-size: 1.7rem;
  color: var(--wiki-text);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.wiki-logo .dot { color: var(--wiki-blue); }
.wiki-tagline {
  font-size: 0.85rem;
  color: var(--wiki-text-soft);
  font-style: italic;
}

/* Two-column layout: sidebar + content */
.wiki-container {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.5rem;
  max-width: 1300px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}
@media (max-width: 800px) {
  .wiki-container { grid-template-columns: 1fr; }
}

.sidebar { font-size: 0.85rem; }
.sidebar-block {
  background: var(--wiki-bg);
  border: 1px solid var(--wiki-rule-light);
  padding: 0.8rem;
  margin-bottom: 1rem;
}
.sidebar h3 {
  font-family: var(--wiki-sans);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--wiki-text-soft);
  margin: 0 0 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--wiki-rule-light);
}
.sidebar ul { list-style: none; padding: 0; margin: 0; }
.sidebar li { padding: 0.2rem 0; }
.sidebar a { color: var(--wiki-blue); text-decoration: none; }
.sidebar a:hover { text-decoration: underline; color: var(--wiki-blue-dark); }
.sidebar a.stub { color: var(--wiki-red); }

/* Article body */
.article-body {
  background: var(--wiki-bg);
  border: 1px solid var(--wiki-rule-light);
  padding: 1.5rem 2rem 2.5rem;
}

/* Article title (Wikipedia-style) */
.article-body h1 {
  font-family: var(--wiki-serif);
  font-weight: 700;
  font-size: 1.85rem;
  border-bottom: 1px solid var(--wiki-rule);
  margin: 0 0 0.4rem;
  padding-bottom: 0.4rem;
  color: var(--wiki-text);
  letter-spacing: -0.005em;
}
.article-subheading {
  font-size: 0.9rem;
  color: var(--wiki-text-soft);
  font-style: italic;
  margin-bottom: 1rem;
}

/* Article tab bar (View / Edit / History) — decorative here */
.article-tabs {
  font-size: 0.78rem;
  color: var(--wiki-text-soft);
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--wiki-rule-light);
  padding-bottom: 0.4rem;
}
.article-tabs span { margin-right: 1rem; }
.article-tabs .active { color: var(--wiki-text); font-weight: 700; }

/* Infobox (right side, floated) */
.infobox {
  float: right;
  width: 260px;
  margin: 0 0 1rem 1.5rem;
  border: 1px solid var(--wiki-rule);
  background: var(--wiki-chrome);
  padding: 0.6rem;
  font-size: 0.82rem;
}
.infobox-title {
  font-family: var(--wiki-serif);
  font-weight: 700;
  text-align: center;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--wiki-rule);
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}
.infobox table { width: 100%; border-collapse: collapse; }
.infobox th, .infobox td {
  text-align: left;
  padding: 0.3rem 0.4rem;
  vertical-align: top;
  border-top: 1px solid var(--wiki-rule-light);
}
.infobox th {
  background: transparent;
  font-weight: 700;
  color: var(--wiki-text-soft);
  width: 40%;
}
@media (max-width: 600px) {
  .infobox { float: none; width: 100%; margin: 0 0 1rem 0; }
}

/* Article typography */
.article-body p { margin: 0 0 0.8rem; font-size: 15px; line-height: 1.7; }
.article-body h2 {
  font-family: var(--wiki-serif);
  font-weight: 700;
  font-size: 1.35rem;
  border-bottom: 1px solid var(--wiki-rule);
  margin: 1.6rem 0 0.6rem;
  padding-bottom: 0.2rem;
  color: var(--wiki-text);
}
.article-body h3 {
  font-family: var(--wiki-sans);
  font-weight: 700;
  font-size: 1.05rem;
  margin: 1.2rem 0 0.4rem;
  color: var(--wiki-text);
}
.article-body a { color: var(--wiki-blue); text-decoration: none; }
.article-body a:hover { text-decoration: underline; }
.article-body a.stub { color: var(--wiki-red); }

/* Table of contents */
.toc {
  background: var(--wiki-chrome);
  border: 1px solid var(--wiki-rule);
  padding: 0.8rem 1rem;
  margin: 0 0 1.5rem;
  font-size: 0.9rem;
  display: inline-block;
  min-width: 260px;
}
.toc-title {
  font-family: var(--wiki-sans);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
  color: var(--wiki-text-soft);
}
.toc ol { margin: 0; padding-left: 1.3rem; }
.toc li { padding: 0.15rem 0; }
.toc a { color: var(--wiki-blue); text-decoration: none; }
.toc a:hover { text-decoration: underline; }

/* Callout — hatnote and disambig */
.hatnote {
  font-style: italic;
  color: var(--wiki-text-soft);
  font-size: 0.88rem;
  padding: 0.3rem 0 0.6rem;
  border-bottom: 1px dotted var(--wiki-rule-light);
  margin-bottom: 1rem;
}

/* References block */
.references {
  border-top: 1px solid var(--wiki-rule);
  margin-top: 2rem;
  padding-top: 1rem;
  font-size: 0.85rem;
  color: var(--wiki-text-soft);
}
.references ol { padding-left: 1.2rem; margin: 0.5rem 0; }
.references li { padding: 0.25rem 0; }
.references a { color: var(--wiki-blue); }

/* Category strip at bottom */
.categories {
  border-top: 1px solid var(--wiki-rule-light);
  margin-top: 2rem;
  padding: 0.6rem 0.8rem;
  background: var(--wiki-chrome);
  font-size: 0.82rem;
  color: var(--wiki-text-soft);
}
.categories a {
  color: var(--wiki-blue);
  text-decoration: none;
  padding: 0.05rem 0.4rem;
  background: var(--wiki-bg);
  border: 1px solid var(--wiki-rule-light);
  margin-right: 0.35rem;
}
.categories a:hover { text-decoration: underline; }

/* Homepage portal grid */
.portal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1rem 0 2rem;
}
.portal-card {
  background: var(--wiki-bg);
  border: 1px solid var(--wiki-rule-light);
  padding: 1rem 1.2rem;
}
.portal-card h3 {
  font-family: var(--wiki-serif);
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 0.4rem;
  color: var(--wiki-text);
  border-bottom: 1px solid var(--wiki-rule-light);
  padding-bottom: 0.3rem;
}
.portal-card p { margin: 0 0 0.5rem; font-size: 0.9rem; }
.portal-card ul { list-style: disc; margin: 0.3rem 0 0 1.2rem; padding: 0; }
.portal-card li { padding: 0.15rem 0; font-size: 0.88rem; }

.featured-box {
  background: var(--wiki-chrome);
  border: 1px solid var(--wiki-rule);
  padding: 1.2rem 1.5rem;
  margin-bottom: 1.5rem;
}
.featured-box .kicker {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--wiki-text-soft);
  margin: 0 0 0.4rem;
}
.featured-box h2 {
  font-family: var(--wiki-serif);
  font-weight: 700;
  font-size: 1.35rem;
  margin: 0 0 0.5rem;
  border: none;
  padding: 0;
}

/* Footer */
.wiki-footer {
  border-top: 1px solid var(--wiki-rule);
  background: var(--wiki-bg);
  padding: 1.5rem 1rem;
  font-size: 0.78rem;
  color: var(--wiki-text-soft);
  text-align: center;
}
.wiki-footer a { color: var(--wiki-blue); text-decoration: none; }
.wiki-footer a:hover { text-decoration: underline; }